Powers of ten
6 x 103 =
6,000
Write twenty one and twelve thousandths as a decimal in standard form.
21.12
Round 3.18 to the nearest tenth.
3.2
3.5
Rah'Mirah bought 2 items at the Disney Store. She bought a Stitch stuffed animal for $6.99 and a Stitch blanket for $9.99. How much money did she spend in all?
$16.98
.3 x 103 =
300
Which is larger?
.09 OR 0.9
How much larger is it?
.9 because it is ten times bigger in the place value to the right.
Round 43.456 to the nearest tenth.
43.5
Compare 21.17 and 2.117, which is larger?
21.17
Dylan went to the mall with $20 dollars he got from his birthday. He found a lego kit for $17.99. How much money does he have left to spend?
$2.01
0.5 x 10 =
50
Write the following in a decimal in standard form:
3 x1 + 8 x 1/100 + 7 x 1/1000
3.087
7.800
8
Compare .429 and .492, which is smaller?
.429
Roselyn wanted a new notebook and pencil set from Amazon. It cost $16.85. If she has $8.43 saved and will earn $8.50 for babysitting, will she have enough money to make her purchase?
10? x 0.004 = 40
104
How do you express 9.25 in expanded form?
(1x9) + (2 x 1/10) + (5 x 1/100)
Round to the nearest hundredth:
9.574
9.57
Compare 0.08 and 0.080. Use greater than, less than or equal sign.
0.08 = 0.080
Bryce has $8.00 in his pocket. He earns $11.50 for doing chores at home. He spends $9.89 on his favorite snacks and drinks at Cedar. How much money does Bryce have left?
$9.61
.4 is how many times larger than .04?
10 times more
Write this number in standard form:
ninety two and 2 hundred five thousandths
92.205
7.613, 7.539, 7.49, 7.57
7.613 AND 7.57
Compare 55.06 and 55.60 using a greater than, less than or equal sign.
55.06 < 55.60
The cand story is offering a sale on leftover Valentines candy. The prices are listed at 5.99 a pound, 3.89 a pound, and 6.50 a pound. What is the difference between the highest and lowest cost items in the chocoloate store?
$2.61 a pound